5240320

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:135

約数の個数: 80

約数和(自身を含む): 13258080

約数和(自身を除く): 8017760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 89, 92, 115, 128, 160, 178, 184, 230, 256, 320, 356, 368, 445, 460, 512, 640, 712, 736, 890, 920, 1280, 1424, 1472, 1780, 1840, 2047, 2560, 2848, 2944, 3560, 3680, 4094, 5696, 5888, 7120, 7360, 8188, 10235, 11392, 11776, 14240, 14720, 16376, 20470, 22784, 28480, 29440, 32752, 40940, 45568, 56960, 58880, 65504, 81880, 113920, 131008, 163760, 227840, 262016, 327520, 524032, 655040, 1048064, 1310080, 2620160, 5240320]

約数ペア:

[(1, 5240320), (2, 2620160), (4, 1310080), (5, 1048064), (8, 655040), (10, 524032), (16, 327520), (20, 262016), (23, 227840), (32, 163760), (40, 131008), (46, 113920), (64, 81880), (80, 65504), (89, 58880), (92, 56960), (115, 45568), (128, 40940), (160, 32752), (178, 29440), (184, 28480), (230, 22784), (256, 20470), (320, 16376), (356, 14720), (368, 14240), (445, 11776), (460, 11392), (512, 10235), (640, 8188), (712, 7360), (736, 7120), (890, 5888), (920, 5696), (1280, 4094), (1424, 3680), (1472, 3560), (1780, 2944), (1840, 2848), (2047, 2560)]